#logo{ height: 55px; width: 100%;color:white;line-height: 52px;text-align: center;font-size: 20px;border-bottom: 1px #000 solid}
.ant-layout-header{ height: 55px; line-height: 55px;}
#main{  background: white; border-radius: 3px;margin-top: 15px;min-height: 500px;padding: 5px }